The Bridgestone Tour B330 series of golf balls is a high-end set designed to provide enhance performance for golfer's of varying playing styles. Tour B330 golf balls feature a soft gradational core which creates a higher initial launch velocity and reduced spin. The B330 series also include an inner mantle which allows for a smooth power transfer between the club and the ball, and increased distance and speed. An outer mantle provides a high repulsion percentage and increased flexibility; allowing users to tailor their shots the way they want. Bridgestone claims that the B330 series also features a soft urethane body cover with a seamless surface dimple system that allows for "pinpoint accuracy".